取向聚丙烯 meaning in Chinese

op= oriented polypropylene

Standard specification for oriented polypropylene film
取向聚丙烯薄膜标准规范
Oriented polypropylene films for packaging
包装用取向聚丙烯膜
Bi - oriented polypropylene films
双取向聚丙烯薄膜
Pp plastic films for electrical purposes . part 3 : specifications for individual materials . sheet 1 : biaxially oriented polypropylene film for capacitors
电气用塑料薄膜.第3部分:专用材料规范.活页1 :电容器用双轴取向聚丙烯
Plastic films for electrical purposes - part 3 : specifications for individual materials - sheet 1 : biaxially oriented polypropylene film for capacitors
电工用塑料薄膜.第3部分:专用材料规范.第1活页:电容器用双向取向聚丙烯薄膜